I went with Rabbies on a whisky tour of the west coast back in 2009 which included Islay, Mull of Kintyre, Isle of Mull, Isle of Skye, Oban and the highlands.
Simply it was the best tour ever! The guides were amazing - brilliant story tellers, accommodation was central and comfortable - especially the Bowmore Cottages (recommend most highly), scenery was amazing, food was lovely and the whisky was AMAZING.
Highlights was Laphroaig, Ardbeg, Oban and Dunvegan Castle on the Isle of Skye.
In fact I loved Rabbies so much, I went on three day tours with them on my next tour to Scotland AND am going again with them on a 17 day outer hebrides/island hopping tour with them in September 2019!